{"product_id":"ansi-cast-iron-globe-valve","title":"Válvula globo ANSI","description":"\u003ch2\u003e\u0026nbsp;Introdução à Válvula Globo ANSI\u003c\/h2\u003e\n\u003cp data-end=\"422\" data-start=\"0\"\u003eA \u003cstrong data-end=\"24\" data-start=\"2\"\u003eVálvula Globo ANSI\u003c\/strong\u003e opera por meio do movimento de elevação do disco da válvula ao longo do eixo da superfície de vedação do assento, acionado pelo haste da válvula. Esse mecanismo permite a abertura e fechamento da válvula, tornando-a adequada para diversas pressões e temperaturas no transporte de líquidos e gases. Além disso, pode ser utilizada para interromper, distribuir e alterar a direção do fluxo do meio.\u003c\/p\u003e\n\u003cp data-end=\"1042\" data-start=\"424\"\u003eA vedação da válvula globo ocorre devido à pressão da haste, que pressiona a superfície de vedação do disco contra a superfície de vedação do assento, impedindo o fluxo do fluido. Isso a classifica como uma válvula de vedação forçada. Quando o meio entra por baixo do disco, a força necessária para operar a válvula deve superar a resistência gerada pela fricção entre a haste e a gaxeta, além da pressão exercida pelo meio. Como resultado, a força necessária para fechar a válvula é maior do que para abri-la. Portanto, o diâmetro da haste precisa ser suficientemente grande para evitar falhas por flexão excessiva.\u003c\/p\u003e\n\u003cp data-end=\"1318\" data-start=\"1044\"\u003eOs componentes de abertura e fechamento da válvula globo são constituídos por um disco em formato de plugue, com vedação em superfície plana ou cônica. O disco realiza um movimento linear ao longo do centro do assento da válvula, garantindo um controle eficiente do fluxo.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1674\" data-start=\"1320\"\u003eA \u003cstrong data-end=\"1344\" data-start=\"1322\"\u003eVálvula Globo ANSI\u003c\/strong\u003e é altamente confiável e projetada para regular o fluxo em tubulações com precisão e eficiência. Sua construção robusta e conformidade com os padrões ANSI garantem um desempenho duradouro. Graças à sua excelente capacidade de controle de fluxo, essa válvula é ideal para uma ampla variedade de aplicações industriais e comerciais.\u003c\/p\u003e\n\u003ch2\u003eDesenho da Válvula Globo ANSI\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/ANSI-globe-valve-Drawing_600x600.jpg?v=1715758412\" alt=\"ANSI globe valve Drawing\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003eNorma de Implementação\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eCategoria\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eDetalhes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo\u003c\/td\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026nbsp;Face a Face\u003c\/td\u003e\n\u003ctd\u003eAPI609, BS5155, DIN3202, ISO5752\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003ctd\u003eDIN, BS, UNI, ISO, ANSI, AS, JIS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026nbsp;Flange de Montagem\u003c\/td\u003e\n\u003ctd\u003eISO5211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressão de Trabalho\u003c\/td\u003e\n\u003ctd\u003ePN16 (200PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAplicação\u003c\/td\u003e\n\u003ctd\u003eHVAC, Abastecimento de Água e Esgoto, Alimentos e Bebidas, Química\/Petroquímica\/Processamento, Energia e Utilidades, Papel e Celulose, Construção Naval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2\u003eMateriais Padrão das Principais Peças\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eNome da Peça\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eNorma\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eCorpo\u003c\/td\u003e\n\u003ctd\u003eFerro Fundido Cinzento\u003c\/td\u003e\n\u003ctd\u003eASTM A126B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eAnel de Vedação do Corpo\u003c\/td\u003e\n\u003ctd\u003eLatão\u003c\/td\u003e\n\u003ctd\u003eASTM B62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eAnel de Vedação do Disco\u003c\/td\u003e\n\u003ctd\u003eLatão\u003c\/td\u003e\n\u003ctd\u003eASTM B62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eDisco\u003c\/td\u003e\n\u003ctd\u003eFerro Nodular\u003c\/td\u003e\n\u003ctd\u003eASTM A536\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003ePorca do Disco\u003c\/td\u003e\n\u003ctd\u003eLatão\u003c\/td\u003e\n\u003ctd\u003eASTM B62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eHaste\u003c\/td\u003e\n\u003ctd\u003eAço Inoxidável\u003c\/td\u003e\n\u003ctd\u003e2CR13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eParafuso do Bonete\u003c\/td\u003e\n\u003ctd\u003eAço Carbono\u003c\/td\u003e\n\u003ctd\u003eASTM A307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003ePorca\u003c\/td\u003e\n\u003ctd\u003eAço Carbono\u003c\/td\u003e\n\u003ctd\u003eASTM A307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eGaxeta\u003c\/td\u003e\n\u003ctd\u003eGRAPHITE\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eGlande\u003c\/td\u003e\n\u003ctd\u003eFerro Nodular\u003c\/td\u003e\n\u003ctd\u003eASTM A536\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eVolante\u003c\/td\u003e\n\u003ctd\u003eFerro Nodular\u003c\/td\u003e\n\u003ctd\u003eASTM A536\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eArruelas\u003c\/td\u003e\n\u003ctd\u003eAço Carbono\u003c\/td\u003e\n\u003ctd\u003eASTM A307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003eParafuso do Volante\u003c\/td\u003e\n\u003ctd\u003eAço Carbono\u003c\/td\u003e\n\u003ctd\u003eASTM A307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2\u003eDimensões:(mm)\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/ANSI-globe-valve-Dimensions.jpg?v=1715758908\" alt=\"ANSI globe valve Dimensions\"\u003e\u003c\/div\u003e","brand":"UNION VALVE","offers":[{"title":"2 inch \/ Grey cast iron","offer_id":45434001981599,"sku":"","price":32.1,"currency_code":"USD","in_stock":true},{"title":"2.5 inch \/ Grey cast iron","offer_id":45434002014367,"sku":"","price":44.63,"currency_code":"USD","in_stock":true},{"title":"3 inch \/ Grey cast iron","offer_id":45434002047135,"sku":"","price":60.09,"currency_code":"USD","in_stock":true},{"title":"4 inch \/ Grey cast iron","offer_id":45434002079903,"sku":"","price":69.74,"currency_code":"USD","in_stock":true},{"title":"5 inch \/ Grey cast iron","offer_id":45434002112671,"sku":"","price":101.51,"currency_code":"USD","in_stock":true},{"title":"6 inch \/ Grey cast iron","offer_id":45434002145439,"sku":"","price":145.92,"currency_code":"USD","in_stock":true},{"title":"8 inch \/ Grey cast iron","offer_id":45434002178207,"sku":"","price":180.27,"currency_code":"USD","in_stock":true},{"title":"10 inch \/ Grey cast iron","offer_id":45434002210975,"sku":"","price":331.56,"currency_code":"USD","in_stock":true},{"title":"12 inch \/ Grey cast iron","offer_id":45434002243743,"sku":"","price":675.99,"currency_code":"USD","in_stock":true},{"title":"14 inch \/ Grey cast iron","offer_id":45434002276511,"sku":"","price":836.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/ANSI-globe-valve-5.jpg?v=1715761412","url":"https:\/\/unionvalve.com\/pt\/products\/valvula-globo-ansi","provider":"UNION VALVE","version":"1.0","type":"link"}